代码如下，提示参数类型不正确，或不在可以接受的范围之内，...请高手帮忙！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

Private Sub Command1_Click()
  For Index = 0 To 4   '清空所有的text
  Text1(Index).Text = ""
  Next
  Text1(0).SetFocus
End Sub



Private Sub Command2_Click()
Dim SQL_jl As String
Dim rs As New ADODB.Recordset
If Text1(0).Text = "" Then   '检查编号是否为空
MsgBox "请输入借款人编号！"
Text1(0).SetFocus
Exit Sub
End If
If Text1(1).Text = "" Then   '检查姓名是否为空
MsgBox "请输入借款人姓名！"
Text1(1).SetFocus
Exit Sub
End If
If Text1(2).Text = "" Then   '检查时间是否为空
MsgBox "请输入借款时间！"
Text1(2).SetFocus
Exit Sub
End If
If Text1(3).Text = "" Then    '检查金额是否为空
MsgBox "请输入借款金额！"
Text1(3).SetFocus
Exit Sub
End If
If Text1(4).Text = "" Then    '检查说明是否为空
MsgBox "请输入借款说明！"
Text1(4).SetFocus
Exit Sub
End If
SQL_jl = "select * from 记录 where id='" & Text1(0).Text & "'"
rs.Open SQL_jl, Conn, adOpenKeyset, adOpenStatic
If rs.EOF Then
rs.AddNew                                   '写入数据
rs.Fields(0) = Text1(0).Text
rs.Fields(1) = Text1(1).Text
rs.Fields(2) = Text1(2).Text
rs.Fields(3) = Text1(3).Text
rs.Fields(4) = Text1(4).Text
rs.Update
MsgBox "借款记录添加成功！"
Text1(0).Text = ""
Text1(1).Text = ""
Text1(2).Text = ""
Text1(3).Text = ""
Text1(4).Text = ""
Text1(0).SetFocus
Else
MsgBox "此ID已存在，请输入新ID！"
Text1(0).Text = ""
Text1(0).SetFocus
End If
rs.Close
Set rs = Nothing
End Sub

Private Sub Command3_Click()
Unload Me
Form2.Show
End Sub

Private Sub Form_Load()
Dim Connectionstring As String
Me.Top = (Screen.Height - Me.Height) / 2    'ＭＥ代表本窗体
Me.Left = (Screen.Width - Me.Width) / 2
Set Conn = New ADODB.Connection
Conn.Connectionstring = "provider=Microsoft.Jet.oledb.4.0;" & _
"Data Source=" & App.Path & "\wlk.mdb"
Conn.Open
End Sub

id类型？

Index,换一个吧.

运行时看看光标停在哪一行上.就是那行的问题了,你把所有的代码都发出来,又不说是哪行的问题,比较麻烦呀

直接按F8,看看哪行弹出提示